package day16.晚间练习.广播;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;

public class ServerDemo {
    public static void main(String[] args) throws IOException {
        DatagramSocket ds=new DatagramSocket(10003);
    byte[] bytes=new byte[1024];
        DatagramPacket dp=new DatagramPacket(bytes,bytes.length);
        ds.receive(dp);
        byte[] data=dp.getData();
        int length=dp.getLength();
        System.out.println(new String (data,0,length));
   ds.close();
    }
}
